be full of piss and vinegar

(American very informal)

to have a lot of energy He's full of piss and vinegar this morning.

Name	Pronounced	Usage
Fearghas	-	Irish, Scottish, Irish Mythology
Mikha'el	-	Hebrew, Biblical Hebrew
Joses	JO-seez (English)	Biblical
Hermione	hər-MIE-ə-nee (English)	Greek Mythology
Olwen	-	Welsh
Khalil	-	Arabic